US5198796A - Outbound signal detector system and method - Google Patents
Outbound signal detector system and method Download PDFInfo
- Publication number
- US5198796A US5198796A US07/722,134 US72213491A US5198796A US 5198796 A US5198796 A US 5198796A US 72213491 A US72213491 A US 72213491A US 5198796 A US5198796 A US 5198796A
- Authority
- US
- United States
- Prior art keywords
- set forth
- signal detection
- outbound
- approximately
- degrees
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Expired - Lifetime
Links
Images
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/54—Systems for transmission via power distribution lines
- H04B3/542—Systems for transmission via power distribution lines the information being in digital form
-
- H—ELECTRICITY
- H02—GENERATION; CONVERSION OR DISTRIBUTION OF ELECTRIC POWER
- H02J—CIRCUIT ARRANGEMENTS OR SYSTEMS FOR SUPPLYING OR DISTRIBUTING ELECTRIC POWER; SYSTEMS FOR STORING ELECTRIC ENERGY
- H02J13/00—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network
- H02J13/00006—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment
- H02J13/00007—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission
- H02J13/00009—Circuit arrangements for providing remote indication of network conditions, e.g. an instantaneous record of the open or closed condition of each circuitbreaker in the network; Circuit arrangements for providing remote control of switching means in a power distribution network, e.g. switching in and out of current consumers by using a pulse code signal carried by the network characterised by information or instructions transport means between the monitoring, controlling or managing units and monitored, controlled or operated power network element or electrical equipment using the power network as support for the transmission using pulsed signals
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B3/00—Line transmission systems
- H04B3/02—Details
- H04B3/32—Reducing cross-talk, e.g. by compensating
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/5416—Methods of transmitting or receiving signals via power distribution lines by adding signals to the wave form of the power source
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5404—Methods of transmitting or receiving signals via power distribution lines
- H04B2203/542—Methods of transmitting or receiving signals via power distribution lines using zero crossing information
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5466—Systems for power line communications using three phases conductors
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5483—Systems for power line communications using coupling circuits
- H04B2203/5487—Systems for power line communications using coupling circuits cables
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04B—TRANSMISSION
- H04B2203/00—Indexing scheme relating to line transmission systems
- H04B2203/54—Aspects of powerline communications not already covered by H04B3/54 and its subgroups
- H04B2203/5462—Systems for power line communications
- H04B2203/5495—Systems for power line communications having measurements and testing channel
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y02—TECHNOLOGIES OR APPLICATIONS FOR MITIGATION OR ADAPTATION AGAINST CLIMATE CHANGE
- Y02E—REDUCTION OF GREENHOUSE GAS [GHG] EMISSIONS, RELATED TO ENERGY GENERATION, TRANSMISSION OR DISTRIBUTION
- Y02E60/00—Enabling technologies; Technologies with a potential or indirect contribution to GHG emissions mitigation
-
- Y—GENERAL TAGGING OF NEW TECHNOLOGICAL DEVELOPMENTS; GENERAL TAGGING OF CROSS-SECTIONAL TECHNOLOGIES SPANNING OVER SEVERAL SECTIONS OF THE IPC; TECHNICAL SUBJECTS COVERED BY FORMER USPC CROSS-REFERENCE ART COLLECTIONS [XRACs] AND DIGESTS
- Y04—INFORMATION OR COMMUNICATION TECHNOLOGIES HAVING AN IMPACT ON OTHER TECHNOLOGY AREAS
- Y04S—SYSTEMS INTEGRATING TECHNOLOGIES RELATED TO POWER NETWORK OPERATION, COMMUNICATION OR INFORMATION TECHNOLOGIES FOR IMPROVING THE ELECTRICAL POWER GENERATION, TRANSMISSION, DISTRIBUTION, MANAGEMENT OR USAGE, i.e. SMART GRIDS
- Y04S40/00—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them
- Y04S40/12—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment
- Y04S40/121—Systems for electrical power generation, transmission, distribution or end-user application management characterised by the use of communication or information technologies, or communication or information technology specific aspects supporting them characterised by data transport means between the monitoring, controlling or managing units and monitored, controlled or operated electrical equipment using the power network as support for the transmission
Abstract
Description
______________________________________ Very High Frequency: -20/-5 range 720 Hz with first peak at -20 deg. High Frequency: -15/+5 range 540 Hz with first peak at -15 deg. -5/+15 range 540 Hz with first peak at -5 deg. Medium Frequency: -15/+15 range 360 Hz with first peak at -15 deg. +5/+35 range 360 Hz with first peak at +5 deg. -5/+30 range 308 Hz with first peak at -5 deg. Low Frequency: -10/+30 range 270 Hz with first peak at -10 deg. -5/+35 range 270 Hz with first peak at -5 deg. ______________________________________
______________________________________ High Frequency Leading: -45/-25 range 540 Hz with first peak at -45 deg. -45/-20 range 432 Hz with first peak at -45 deg. Medium Frequency Leading: -45/-15 range 360 Hz with first peak at -45 deg. -35/-15 range 360 Hz with first peak at -35 deg. Very High Frequency Lagging: +20/+35 range 720 Hz with first peak at +20 deg. High Frequency Lagging: +15/+50 range 432 Hz with first peak at +15 deg. ______________________________________
Claims (33)
Priority Applications (4)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/722,134 US5198796A (en) | 1991-06-27 | 1991-06-27 | Outbound signal detector system and method |
EP92924115A EP0629328A1 (en) | 1991-06-27 | 1992-10-26 | Outbound signal detector system and method |
PCT/US1992/009001 WO1994010790A1 (en) | 1991-06-27 | 1992-10-26 | Outbound signal detector system and method |
CA002120598A CA2120598C (en) | 1991-06-27 | 1992-10-26 | Outbound signal detector system and method |
Applications Claiming Priority (3)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
US07/722,134 US5198796A (en) | 1991-06-27 | 1991-06-27 | Outbound signal detector system and method |
PCT/US1992/009001 WO1994010790A1 (en) | 1991-06-27 | 1992-10-26 | Outbound signal detector system and method |
CA002120598A CA2120598C (en) | 1991-06-27 | 1992-10-26 | Outbound signal detector system and method |
Publications (1)
Publication Number | Publication Date |
---|---|
US5198796A true US5198796A (en) | 1993-03-30 |
Family
ID=27169742
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
US07/722,134 Expired - Lifetime US5198796A (en) | 1991-06-27 | 1991-06-27 | Outbound signal detector system and method |
Country Status (4)
Country | Link |
---|---|
US (1) | US5198796A (en) |
EP (1) | EP0629328A1 (en) |
CA (1) | CA2120598C (en) |
WO (1) | WO1994010790A1 (en) |
Cited By (38)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5414360A (en) * | 1992-09-09 | 1995-05-09 | Bruker Analytische Messtechnik Gmbh | Gradient coils for therapy tomographs |
US5694108A (en) * | 1996-05-01 | 1997-12-02 | Abb Power T&D Company Inc. | Apparatus and methods for power network coupling |
US5696441A (en) * | 1994-05-13 | 1997-12-09 | Distribution Control Systems, Inc. | Linear alternating current interface for electronic meters |
US5805856A (en) * | 1996-05-03 | 1998-09-08 | Jeffrey H. Hanson | Supplemental heating system |
US5892795A (en) * | 1995-08-02 | 1999-04-06 | U.S. Philips Corporation | Telecommunication system and modem for transmission of modulated information signals over power supply lines |
US5933073A (en) * | 1997-07-07 | 1999-08-03 | Abb Power T&D Company Inc. | Apparatus and methods for power network coupling |
US5978371A (en) * | 1997-03-31 | 1999-11-02 | Abb Power T&D Company Inc. | Communications module base repeater |
WO2002039599A2 (en) * | 2000-10-26 | 2002-05-16 | Home Touch Lighting Systems Llc | Data communication over power lines |
WO2007036379A2 (en) * | 2005-09-26 | 2007-04-05 | Siemens Aktiengesellschaft | Method and device for transmitting signals |
US20080068215A1 (en) * | 2006-09-15 | 2008-03-20 | Stuber Michael T G | Home area networking (HAN) with low power considerations for battery devices |
US20080068989A1 (en) * | 2006-09-15 | 2008-03-20 | Wyk Hartman V | Cell size management |
US20080068216A1 (en) * | 2006-09-15 | 2008-03-20 | Vladimir Borisov | RF local area network antenna design |
US20080092132A1 (en) * | 2006-08-31 | 2008-04-17 | Stuber Michael T G | Firmware download |
US20080094248A1 (en) * | 2006-10-19 | 2008-04-24 | Lakich Daniel M | Extending contact life in remote disconnect applications |
US20080231111A1 (en) * | 2004-02-16 | 2008-09-25 | Serconet Ltd. | Outlet add-on module |
US20080266077A1 (en) * | 2007-04-30 | 2008-10-30 | Brian James Cagno | Fault Tolerant Closed System Control Using Power Line Communication |
US20090072953A1 (en) * | 2007-09-19 | 2009-03-19 | Brian James Cagno | Reliable Redundant Data Communication Through Alternating Current Power Distribution System |
US20090089594A1 (en) * | 2007-09-27 | 2009-04-02 | Brian James Cagno | Method and System to Validate Physical and Logical System Connectivity of Components in a Data Processing System |
US7715534B2 (en) | 2000-03-20 | 2010-05-11 | Mosaid Technologies Incorporated | Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets |
US7847536B2 (en) | 2006-08-31 | 2010-12-07 | Itron, Inc. | Hall sensor with temperature drift control |
US7852874B2 (en) | 1998-07-28 | 2010-12-14 | Mosaid Technologies Incorporated | Local area network of serial intelligent cells |
US7873058B2 (en) | 2004-11-08 | 2011-01-18 | Mosaid Technologies Incorporated | Outlet with analog signal adapter, a method for use thereof and a network using said outlet |
US7876767B2 (en) | 2000-04-19 | 2011-01-25 | Mosaid Technologies Incorporated | Network combining wired and non-wired segments |
US7990908B2 (en) | 2002-11-13 | 2011-08-02 | Mosaid Technologies Incorporated | Addressable outlet, and a network using the same |
US8049642B2 (en) | 2006-09-05 | 2011-11-01 | Itron, Inc. | Load side voltage sensing for AMI metrology |
US8055461B2 (en) | 2006-09-15 | 2011-11-08 | Itron, Inc. | Distributing metering responses for load balancing an AMR network |
US8138944B2 (en) | 2006-09-15 | 2012-03-20 | Itron, Inc. | Home area networking (HAN) with handheld for diagnostics |
US8212687B2 (en) | 2006-09-15 | 2012-07-03 | Itron, Inc. | Load side voltage sensing for AMI metrology |
US20120219075A1 (en) * | 2011-02-28 | 2012-08-30 | Aclara Technologies Llc | Simultaneous Detection of Communications Signals on All Phases of a Multi-phase Power Distribution Network |
US8312103B2 (en) | 2006-08-31 | 2012-11-13 | Itron, Inc. | Periodic balanced communication node and server assignment |
US8787210B2 (en) | 2006-09-15 | 2014-07-22 | Itron, Inc. | Firmware download with adaptive lost packet recovery |
US8928170B2 (en) | 2010-08-13 | 2015-01-06 | Aclara Technologies Llc | Digital two way automatic communication system (TWACS) outbound receiver and method |
US9294147B2 (en) | 2013-10-01 | 2016-03-22 | Aclara Technologies Llc | TWACS transmitter and receiver |
US9419888B2 (en) | 2011-12-22 | 2016-08-16 | Itron, Inc. | Cell router failure detection in a mesh network |
US9461700B2 (en) | 2010-12-02 | 2016-10-04 | Aclara Technologies Llc | Mains-synchronous power-line communications system and method |
US10200476B2 (en) | 2011-10-18 | 2019-02-05 | Itron, Inc. | Traffic management and remote configuration in a gateway-based network |
US20190326952A1 (en) * | 2018-04-19 | 2019-10-24 | Aclara Meters Llc | Synthetic analog-to-digital converter (adc) for legacy twacs meters |
US10833799B2 (en) | 2018-05-31 | 2020-11-10 | Itron Global Sarl | Message correction and dynamic correction adjustment for communication systems |
Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4106007A (en) * | 1974-07-17 | 1978-08-08 | New England Power Service Company | Method and apparatus for transmitting intelligence over a carrier wave |
US4105897A (en) * | 1976-04-13 | 1978-08-08 | New England Power Service Company | Cycloconverter apparatus and method for working into an active load |
US4218655A (en) * | 1974-07-17 | 1980-08-19 | New England Power Service Company | Method and apparatus for transmitting intelligence over a carrier wave |
US4400688A (en) * | 1976-01-16 | 1983-08-23 | New England Power Service Company | Method and apparatus for communication over electric power lines |
US4914418A (en) * | 1989-01-03 | 1990-04-03 | Emerson Electric Co. | Outbound detector system and method |
US4996513A (en) * | 1990-02-20 | 1991-02-26 | Emerson Electric Co. | Carrier stability erasure filling system for communications over electricity distribution network |
-
1991
- 1991-06-27 US US07/722,134 patent/US5198796A/en not_active Expired - Lifetime
-
1992
- 1992-10-26 EP EP92924115A patent/EP0629328A1/en not_active Withdrawn
- 1992-10-26 CA CA002120598A patent/CA2120598C/en not_active Expired - Lifetime
- 1992-10-26 WO PCT/US1992/009001 patent/WO1994010790A1/en not_active Application Discontinuation
Patent Citations (6)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US4106007A (en) * | 1974-07-17 | 1978-08-08 | New England Power Service Company | Method and apparatus for transmitting intelligence over a carrier wave |
US4218655A (en) * | 1974-07-17 | 1980-08-19 | New England Power Service Company | Method and apparatus for transmitting intelligence over a carrier wave |
US4400688A (en) * | 1976-01-16 | 1983-08-23 | New England Power Service Company | Method and apparatus for communication over electric power lines |
US4105897A (en) * | 1976-04-13 | 1978-08-08 | New England Power Service Company | Cycloconverter apparatus and method for working into an active load |
US4914418A (en) * | 1989-01-03 | 1990-04-03 | Emerson Electric Co. | Outbound detector system and method |
US4996513A (en) * | 1990-02-20 | 1991-02-26 | Emerson Electric Co. | Carrier stability erasure filling system for communications over electricity distribution network |
Cited By (102)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US5414360A (en) * | 1992-09-09 | 1995-05-09 | Bruker Analytische Messtechnik Gmbh | Gradient coils for therapy tomographs |
US5696441A (en) * | 1994-05-13 | 1997-12-09 | Distribution Control Systems, Inc. | Linear alternating current interface for electronic meters |
US5892795A (en) * | 1995-08-02 | 1999-04-06 | U.S. Philips Corporation | Telecommunication system and modem for transmission of modulated information signals over power supply lines |
US5694108A (en) * | 1996-05-01 | 1997-12-02 | Abb Power T&D Company Inc. | Apparatus and methods for power network coupling |
US5805856A (en) * | 1996-05-03 | 1998-09-08 | Jeffrey H. Hanson | Supplemental heating system |
US5978371A (en) * | 1997-03-31 | 1999-11-02 | Abb Power T&D Company Inc. | Communications module base repeater |
US5933073A (en) * | 1997-07-07 | 1999-08-03 | Abb Power T&D Company Inc. | Apparatus and methods for power network coupling |
US8885659B2 (en) | 1998-07-28 | 2014-11-11 | Conversant Intellectual Property Management Incorporated | Local area network of serial intelligent cells |
US7978726B2 (en) | 1998-07-28 | 2011-07-12 | Mosaid Technologies Incorporated | Local area network of serial intelligent cells |
US7852874B2 (en) | 1998-07-28 | 2010-12-14 | Mosaid Technologies Incorporated | Local area network of serial intelligent cells |
US8867523B2 (en) | 1998-07-28 | 2014-10-21 | Conversant Intellectual Property Management Incorporated | Local area network of serial intelligent cells |
US8885660B2 (en) | 1998-07-28 | 2014-11-11 | Conversant Intellectual Property Management Incorporated | Local area network of serial intelligent cells |
US8908673B2 (en) | 1998-07-28 | 2014-12-09 | Conversant Intellectual Property Management Incorporated | Local area network of serial intelligent cells |
US7715534B2 (en) | 2000-03-20 | 2010-05-11 | Mosaid Technologies Incorporated | Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets |
US8363797B2 (en) | 2000-03-20 | 2013-01-29 | Mosaid Technologies Incorporated | Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets |
US8855277B2 (en) | 2000-03-20 | 2014-10-07 | Conversant Intellectual Property Managment Incorporated | Telephone outlet for implementing a local area network over telephone lines and a local area network using such outlets |
US8982904B2 (en) | 2000-04-19 | 2015-03-17 | Conversant Intellectual Property Management Inc. | Network combining wired and non-wired segments |
US8873586B2 (en) | 2000-04-19 | 2014-10-28 | Conversant Intellectual Property Management Incorporated | Network combining wired and non-wired segments |
US8848725B2 (en) | 2000-04-19 | 2014-09-30 | Conversant Intellectual Property Management Incorporated | Network combining wired and non-wired segments |
US8867506B2 (en) | 2000-04-19 | 2014-10-21 | Conversant Intellectual Property Management Incorporated | Network combining wired and non-wired segments |
US7876767B2 (en) | 2000-04-19 | 2011-01-25 | Mosaid Technologies Incorporated | Network combining wired and non-wired segments |
US6559757B1 (en) * | 2000-10-26 | 2003-05-06 | Home Tough Lighting Systems Llc | Data communication over power lines |
WO2002039599A2 (en) * | 2000-10-26 | 2002-05-16 | Home Touch Lighting Systems Llc | Data communication over power lines |
WO2002039599A3 (en) * | 2000-10-26 | 2002-08-29 | Home Touch Lighting Systems Ll | Data communication over power lines |
US7990908B2 (en) | 2002-11-13 | 2011-08-02 | Mosaid Technologies Incorporated | Addressable outlet, and a network using the same |
US20080231111A1 (en) * | 2004-02-16 | 2008-09-25 | Serconet Ltd. | Outlet add-on module |
US7881462B2 (en) | 2004-02-16 | 2011-02-01 | Mosaid Technologies Incorporated | Outlet add-on module |
US7873058B2 (en) | 2004-11-08 | 2011-01-18 | Mosaid Technologies Incorporated | Outlet with analog signal adapter, a method for use thereof and a network using said outlet |
WO2007036379A3 (en) * | 2005-09-26 | 2008-04-10 | Siemens Ag | Method and device for transmitting signals |
WO2007036379A2 (en) * | 2005-09-26 | 2007-04-05 | Siemens Aktiengesellschaft | Method and device for transmitting signals |
US8312103B2 (en) | 2006-08-31 | 2012-11-13 | Itron, Inc. | Periodic balanced communication node and server assignment |
US8024724B2 (en) | 2006-08-31 | 2011-09-20 | Itron, Inc. | Firmware download |
US20110068785A1 (en) * | 2006-08-31 | 2011-03-24 | Itron, Inc. | Hall sensor with temperature drift control |
US8299778B2 (en) | 2006-08-31 | 2012-10-30 | Itron, Inc. | Hall sensor with temperature drift control |
US20080092132A1 (en) * | 2006-08-31 | 2008-04-17 | Stuber Michael T G | Firmware download |
US7847536B2 (en) | 2006-08-31 | 2010-12-07 | Itron, Inc. | Hall sensor with temperature drift control |
US8049642B2 (en) | 2006-09-05 | 2011-11-01 | Itron, Inc. | Load side voltage sensing for AMI metrology |
US8488482B2 (en) | 2006-09-15 | 2013-07-16 | Itron, Inc. | Downlink routing mechanism |
US8437378B2 (en) | 2006-09-15 | 2013-05-07 | Itron, Inc. | Cell isolation through quasi-orthogonal sequences in a frequency hopping network |
US7848362B2 (en) | 2006-09-15 | 2010-12-07 | Itron, Inc. | Real time clock distribution and recovery |
US9354083B2 (en) | 2006-09-15 | 2016-05-31 | Itron, Inc. | Home area networking (HAN) with low power considerations for battery devices |
US7843391B2 (en) | 2006-09-15 | 2010-11-30 | Itron, Inc. | RF local area network antenna design |
US7843834B2 (en) | 2006-09-15 | 2010-11-30 | Itron, Inc. | Use of minimal propagation delay path to optimize a mesh network |
US7827268B2 (en) | 2006-09-15 | 2010-11-02 | Itron, Inc. | Number of sons management in a cell network |
US7826398B2 (en) | 2006-09-15 | 2010-11-02 | Itron, Inc. | Broadcast acknowledgement in a network |
US7929916B2 (en) | 2006-09-15 | 2011-04-19 | Itron, Inc. | Embedded RF environmental evaluation tool to gauge RF transceivers performance need |
US7965758B2 (en) | 2006-09-15 | 2011-06-21 | Itron, Inc. | Cell isolation through quasi-orthogonal sequences in a frequency hopping network |
US20100271945A1 (en) * | 2006-09-15 | 2010-10-28 | Itron, Inc. | Downlink routing mechanism |
US7986718B2 (en) | 2006-09-15 | 2011-07-26 | Itron, Inc. | Discovery phase in a frequency hopping network |
US20110182326A1 (en) * | 2006-09-15 | 2011-07-28 | Itron, Inc. | Embedded rf environmental evaluation tool to gauge rf transceivers performance need |
US7764714B2 (en) | 2006-09-15 | 2010-07-27 | Itron, Inc. | Crystal drift compensation in a mesh network |
US20110193719A1 (en) * | 2006-09-15 | 2011-08-11 | Itron, Inc. | Discovery phase in a frequency hopping network |
US7756030B2 (en) | 2006-09-15 | 2010-07-13 | Itron, Inc. | Downlink routing mechanism |
US8045537B2 (en) | 2006-09-15 | 2011-10-25 | Itron, Inc. | Traffic load control in a mesh network |
US7756078B2 (en) | 2006-09-15 | 2010-07-13 | Itron, Inc. | Cell size management |
US8055461B2 (en) | 2006-09-15 | 2011-11-08 | Itron, Inc. | Distributing metering responses for load balancing an AMR network |
US8054821B2 (en) | 2006-09-15 | 2011-11-08 | Itron, Inc. | Beacon requests and RS bit resolving circular routes |
US8059009B2 (en) | 2006-09-15 | 2011-11-15 | Itron, Inc. | Uplink routing without routing table |
US8059011B2 (en) | 2006-09-15 | 2011-11-15 | Itron, Inc. | Outage notification system |
US9129514B2 (en) | 2006-09-15 | 2015-09-08 | Itron, Inc. | Number of sons management in a cell network |
US8138944B2 (en) | 2006-09-15 | 2012-03-20 | Itron, Inc. | Home area networking (HAN) with handheld for diagnostics |
US8212687B2 (en) | 2006-09-15 | 2012-07-03 | Itron, Inc. | Load side voltage sensing for AMI metrology |
US20080068215A1 (en) * | 2006-09-15 | 2008-03-20 | Stuber Michael T G | Home area networking (HAN) with low power considerations for battery devices |
US8270910B2 (en) | 2006-09-15 | 2012-09-18 | Itron, Inc. | Embedded RF environmental evaluation tool to gauge RF transceivers performance need |
US8284107B2 (en) | 2006-09-15 | 2012-10-09 | Itron, Inc. | RF local area network antenna design |
US8907812B2 (en) | 2006-09-15 | 2014-12-09 | Itron, Inc. | Uplink routing without routing table |
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Also Published As
Publication number | Publication date |
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CA2120598C (en) | 1998-12-01 |
CA2120598A1 (en) | 1994-05-11 |
WO1994010790A1 (en) | 1994-05-11 |
EP0629328A1 (en) | 1994-12-21 |
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